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anhvlttfs
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New Exception Handler + Update for comments (#2)
* move to better namespace Co-Authored-By: VLTA of @TheFlightSims <176574466+anhvlt-2k6@users.noreply.github.com> * exceptions handlers Co-Authored-By: VLTA of @TheFlightSims <176574466+anhvlt-2k6@users.noreply.github.com> * update for new files Co-Authored-By: VLTA of @TheFlightSims <176574466+anhvlt-2k6@users.noreply.github.com> * Update MachineMethods.cs * Update MainWindow.xaml.cs * update for correctness Co-Authored-By: VLTA of @TheFlightSims <176574466+anhvlttfs@users.noreply.github.com> --------- Co-authored-by: VLTA of @TheFlightSims <176574466+anhvlt-2k6@users.noreply.github.com> Co-authored-by: VLTA of @TheFlightSims <176574466+anhvlttfs@users.noreply.github.com>
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‎ConnectForm.xaml‎

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‎ConnectForm.xaml.cs‎

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‎DefaultUI/ConnectForm.xaml‎

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<Window x:Class="GetWMIBasic.DefaultUI.ConnectForm"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:local="clr-namespace:GetWMIBasic"
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mc:Ignorable="d"
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Title="Connect To Another Computer"
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Height="180"
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Width="400"
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MinHeight="180"
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MinWidth="400"
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MaxHeight="180"
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MaxWidth="400"
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ResizeMode="NoResize"
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SizeToContent="WidthAndHeight">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="*"/>
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<RowDefinition Height="3*"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Grid Grid.Row="0">
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<Grid.Margin>
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<Thickness Left="5" Right="5"></Thickness>
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</Grid.Margin>
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<Label VerticalAlignment="Center">Connect to another computer using domain or IP</Label>
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</Grid>
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<Grid Grid.Row="1">
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<Grid.Margin>
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<Thickness Left="5" Right="5"></Thickness>
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</Grid.Margin>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="2*"/>
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<ColumnDefinition Width="5*"/>
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</Grid.ColumnDefinitions>
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<Grid.RowDefinitions>
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<RowDefinition/>
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<RowDefinition/>
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<RowDefinition/>
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</Grid.RowDefinitions>
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<Label Grid.Row="0" Grid.Column="0" VerticalAlignment="Center">Computer Name</Label>
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<TextBox Grid.Row="0" Grid.Column="1" x:Name="ComputerName_TextBox" VerticalAlignment="Center"/>
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<Label Grid.Row="1" Grid.Column="0" VerticalAlignment="Center">User Name</Label>
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<TextBox Grid.Row="1" Grid.Column="1" x:Name="UserName_TextBox" VerticalAlignment="Center"/>
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<Label Grid.Row="2" Grid.Column="0" VerticalAlignment="Center">Password</Label>
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<PasswordBox Grid.Row="2" Grid.Column="1" x:Name="Password_TextBox" VerticalAlignment="Center"/>
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</Grid>
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<Grid Grid.Row="2">
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<Grid.Margin>
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<Thickness Left="5" Right="5" Bottom="5"></Thickness>
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</Grid.Margin>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="*"/>
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<ColumnDefinition Width="4*"/>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<Button Margin="0,0,5,0" Grid.Column="0" VerticalAlignment="Center" Click="ConnetToExternal_Button">Connect</Button>
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<Button Margin="5,0,5,0" Grid.Column="1" VerticalAlignment="Center" Click="ConnectToLocal_Button">Connect to Local Computer</Button>
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<Button Margin="5,0,0,0" Grid.Column="2" VerticalAlignment="Center" Click="Cancel_Button">Cancel</Button>
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</Grid>
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</Grid>
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</Window>

‎DefaultUI/ConnectForm.xaml.cs‎

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using System.Security;
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using System.Windows;
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/* The Default UI includes
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* 1. ConnectForm.xaml - A form to connect to a local or remote computer
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* 2. ExceptionView.xaml - A window to handle exception messages
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*/
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namespace GetWMIBasic.DefaultUI
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{
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/*
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* Connection Form class
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* It is used to get connection information from the user
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* Expected behaviour:
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* 1. User enter the computer name, username, and password to connect to a remote computer
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* 2. The application tries verify the connection information
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* 3. If what user enters is valid, the form closes and returns the information
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*/
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public partial class ConnectForm : Window
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{
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/*
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* Global properties
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* isConnectLocally: A boolean to indicate whether the user wants to connect to the local computer
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* - false when the user wants to connect to a remote computer
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* - true when the user wants to connect to the local computer
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*/
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private bool isConnectLocally;
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// Constructor of the ConnectForm class
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public ConnectForm()
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{
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// Set the default value of isConnectLocally to false
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isConnectLocally = false;
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// Initialize the components of the form
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InitializeComponent();
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}
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// Button-based methods
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/*
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* Connect to External Button Click Event - The "Connect" button
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* Validates the input fields and sets the DialogResult to true if valid
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*/
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private void ConnetToExternal_Button(object sender, RoutedEventArgs e)
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{
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// Validate that none of the input fields are empty
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if (
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ComputerName_TextBox.Text.Length == 0 ||
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UserName_TextBox.Text.Length == 0 ||
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Password_TextBox.Password.Length == 0)
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{
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_ = MessageBox.Show("Please don't leave anything empty", "Error", MessageBoxButton.OK, MessageBoxImage.Warning);
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}
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else
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{
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// Close the form with a DialogResult of true
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DialogResult = true;
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}
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}
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/*
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* Connect to Local Button Click Event - The "Connect to Local" button
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* Sets the isConnectLocally flag to true and sets the DialogResult to true
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*/
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private void ConnectToLocal_Button(object sender, RoutedEventArgs e)
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{
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isConnectLocally = true;
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DialogResult = true;
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}
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/*
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* Cancel Button Click Event - The "Cancel" button
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* Closes the form without setting a DialogResult
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*/
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private void Cancel_Button(object sender, RoutedEventArgs e)
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{
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Close();
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}
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// Non-button methods
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/*
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* Return Value Method
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* Returns a tuple containing the computer name, username, and password as a SecureString
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*/
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public (string, string, SecureString) ReturnValue()
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{
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// Show the dialog and wait for user interaction
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_ = ShowDialog();
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// Prepare the return values based on whether connecting locally or remotely
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string computerName = (isConnectLocally) ? "localhost" : ComputerName_TextBox.Text;
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string userName = (isConnectLocally) ? "" : UserName_TextBox.Text;
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SecureString password = new SecureString();
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// Only populate the password if connecting remotely
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if (!isConnectLocally)
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{
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foreach (char c in Password_TextBox.Password)
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{
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password.AppendChar(c);
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}
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}
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// Return the collected values as a tuple
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return (computerName, userName, password);
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}
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}
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}

‎DefaultUI/ExceptionView.xaml‎

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<Window x:Class="GetWMIBasic.DefaultUI.ExceptionView"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:local="clr-namespace:GetWMIBasic"
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mc:Ignorable="d"
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Title="An error occurred"
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Height="300"
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Width="500"
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ResizeMode="NoResize" WindowStyle="SingleBorderWindow">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="1*"/>
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<RowDefinition Height="1*"/>
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<RowDefinition Height="3*"/>
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</Grid.RowDefinitions>
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<Grid Grid.Row="0">
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<Grid.Margin>
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<Thickness Left="5" Right="5" Top="5"></Thickness>
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</Grid.Margin>
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<TextBlock Grid.Row="0" x:Name="ExceptionMessage_TextBlock" TextWrapping="NoWrap">
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An exception has occurred in the application.
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<LineBreak/>
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You may choose to close the application or ignore the error.
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</TextBlock>
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</Grid>
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<Grid Grid.Row="1">
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<Grid.Margin>
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<Thickness Left="5" Right="5"></Thickness>
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</Grid.Margin>
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<Grid.ColumnDefinitions>
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<ColumnDefinition/>
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<ColumnDefinition Width="Auto"/>
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<ColumnDefinition Width="Auto"/>
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</Grid.ColumnDefinitions>
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<Button Grid.Column="1" MinWidth="50" Margin="5,0,5,0" Click="Click_IgnoreException" x:Name="Button_Ignore" HorizontalAlignment="Right" VerticalAlignment="Center">Ignore</Button>
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<Button Grid.Column="2" MinWidth="50" Margin="5,0,0,0" Click="Click_CloseApp" HorizontalAlignment="Right" VerticalAlignment="Center">Close Application</Button>
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</Grid>
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<Grid Grid.Row="2">
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<Grid.Margin>
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<Thickness Left="5" Right="5" Bottom="5"></Thickness>
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</Grid.Margin>
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<TextBox x:Name="DetailedExceptionDetail_TextBox" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto" IsReadOnly="True" Background="LightGray"/>
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</Grid>
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</Grid>
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</Window>

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